konfig
The premium Open Source alternative to Viper
🎯 Best for:Go developers building microservices that require dynamic, observable configuration.
What is konfig?
A composable configuration library for Go applications designed for distributed systems. It supports multiple backends like etcd and Consul with built-in hot-reloading and observability.
Tech Stack
GoBackend & Auth
Why konfig?
- • Supports multiple backends
- • Type-safe configuration
- • Low memory footprint
Limitations
- • Smaller community than Viper
- • Go-specific library
- • Learning curve for composition
3/2/2026
Last Update
54
Forks
5
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to konfig instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Viper)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%